示例

Dynamically modify zap 1.28.0 logging levels at runtime via zap.AtomicLevel across base and derived loggers without reinitializing logger instances

sha256:b4d93830bc0e5b11f48fcdf14a96fdb8c2a50cbdf593162924b6eef58f61301d

案例

目标

Dynamically modify zap 1.28.0 logging levels at runtime via zap.AtomicLevel across base and derived loggers without reinitializing logger instances HOW

包

go.uber.org/zap 1.28.0

环境

go

创建时间

2026-08-17T18:55:42Z

契约

• zap.NewAtomicLevelAt enables dynamic log level switching at runtime so that calling SetLevel immediately enables debug log emission across base, child, and sugared loggers without reconstructing the core.
• logger.Core().Enabled(zapcore.DebugLevel) transitions from false to true immediately following atomicLevel.SetLevel(zapcore.DebugLevel)
• derived child loggers created via With and SugaredLogger instances share the same AtomicLevel reference and reflect level mutations immediately
• atomicLevel.UnmarshalText updates the filtering threshold dynamically to warn level, suppressing info logs

文件

• NOTES.md
• atomic_level_test.go
• csx.json
• go.mod
• go.sum

下载源代码构件 (tar.gz)

原始种子者

csx-seed

验证回执

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9